1 to 25 of 43 Permanent Front End Development Jobs in Slough

a crucial role in developing and maintaining our Ruby-based backend applications while driving initiatives across DevOps, database architecture, and team leadership. Your experience will help guide the development process and the growth of junior developers. This is an opportunity to shape the direction of our platform and foster a culture of collaboration and innovation. Key Responsibilities … Ruby Development: Design, build, and maintain robust, scalable, and high-performance Ruby applications. Write clean, maintainable, and efficient code following best practices and coding standards. Collaborate with frontend developers to integrate backend services with the frontend. DevOps & Automation: Collaborate with the DevOps team to design and implement CI/CD pipelines and deployment automation. Ensure the smooth … and contribute to establishing coding standards. Additional Backend Technology (optional but preferred): Knowledge of additional backend technologies such as Node.js, Python, Java, or Go. Contribute to full-stack development or transition between different backend frameworks when necessary Key Requirements: Experience in Ruby on Rails development. Strong experience with DevOps practices, including CI/CD pipelines, Docker, and More ❯

expertise in C#, .NET, React and Azure will be crucial in driving our technology initiatives forward. The Senior Developer is a key role within BDO IT's Solutions Development team … and reports to either a Lead Developer or the Solutions Development Senior Manager. You'll also: Act as a hands-on full-stack developer with strong front-end development skills and a good understanding of UX. Manage third-party developers or full-time employees as required. Collaborate with the Solution Development … on track record of successfully building and delivering digital products (web apps and services) to market using agile methodologies. Strong proficiency in C#, .NET, React and Azure. Other development skillsets: JavaScript, HTML/CSS, Azure PaaS (Azure Functions, Azure Logic Apps, Cosmos DB, Azure App Service, Azure Service Bus), ARM/Bicep templates, SharePoint. Demonstrable creative flair More ❯

s success – allowing us to evolve underwriting intelligently and unlock massive scale. We're a multi-disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features – we favour a highly iterative, analytical approach. We're looking for a Senior … document and maintain API’s and integrations • Ensure quality control using industry standard techniques such as automated testing, pairing, and code review • Work with the Product team to understand end-user requirements and translate them into an effective technical solution • Document technical design and analysis work • Assess current system architecture and identify opportunities for growth and improvement • Build mock … modelling) • Professional experience with a server-side language, ideally JVM based • Professional experience building web-based single page applications, using React/Typescript or an equivalent • Knowledge of front-end development, able to build rich user interfaces following a responsive design • HTML/CSS experience, including concepts like layout, specificity, cross browser compatibility, and More ❯

cutting-edge digital solutions, primarily within Government, Finance, Retail & Energy sectors. Budget: £55k + full benefits + fully remote Primary requirements: Must be eligible for SC Clearance Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging More ❯

We’re looking for an experienced Lead Full Stack Developer to join our Product Engineering team. This is a hands-on technical role initially focused on leading the development of modern web applications across multiple client projects. You'll … help shape technical architecture, contribute directly to code and collaborate closely with Agile teams to deliver secure and maintainable software solutions. Our projects primarily utilise React and TypeScript for front-end development with varied back-end technologies including Python, Node.js, .NET and Ruby. You'll benefit from robust DevOps support, established delivery processes and … testing practices Collaborate with architects, engineers and delivery leads to deliver secure, maintainable systems Participate in workshops, demos and discussions with internal teams and clients Contribute to the development of internal delivery standards and team culture Take on line management responsibilities as the role matures, including conducting 1:1s, providing performance feedback and supporting career development. Working More ❯

Front-End Engineer – AI Infrastructure Global Fintech London - Hybrid working £140k - £150k + equity DATAHEAD has been exclusively retained by a global deep-tech startup pioneering the future of developer tooling through AI infrastructure. This early-stage company is creating a new layer of abstraction for developers to easily build intelligent, automated workflows that connect across modern and … team with experience across FAANG, DeFi, and Ivy League institutions, they’re entering their next phase of growth and scaling their engineering team. The Opportunity: As their first dedicated Front-End Engineer, you’ll lead the development of high-performance, user-centric interfaces for their AI-driven products. Working directly with the founding team, you … ll help define and implement end-to-end UI/UX strategy and set architectural standards for scalable front-end systems. What You’ll Do: Drive front-end development and architecture for new AI products. Define UI/UX strategy and implement best practices with a bias toward modular, maintainable code. More ❯

component architecture. You’ll collaborate closely with product managers, UX designers, backend engineers, and key stakeholders to craft intuitive and modern interfaces. This role combines leadership, hands-on development, and the chance to influence technology decisions from day one. Tech Stack & Tools Frontend: Angular (preferred), React Cloud: Microsoft Azure Other: REST APIs, CI/CD, Figma or … similar design tools, Git, Agile/Scrum What We're Looking For Proven experience leading frontend development for enterprise applications Strong expertise in Angular (v12+) and React Solid understanding of modern UX/UI principles, responsive design, accessibility Experience building scalable, component-driven architectures Exposure to Azure cloud services and DevOps workflows Comfortable working in Agile environments More ❯

Social network you want to login/join with: We’re looking for a Backend Engineer to join our global team to be responsible for the quality, development, and execution of our software products. You will be part of a technology department that is comprised of a successful and multidisciplinary group of professionals located across the globe … navigate complex ecosystems. To learn more about our solutions, please visit: https://globallink.transperfect.com/Your responsibilities and tasks will include: Engage in all phases of application development, with a focus on coding and debugging in alignment with security standards throughout the entire lifecycle Design, build, and maintain efficient, reusable, and reliable code/APIs to … mobile Collaborate regularly in a cross-functional team made up of product managers, quality assurance teams, designers and other developers to translate business requirements into technical solutions Collaborate with Front-end developers to integrate user-facing elements with server-side logic Identify bottlenecks and bugs, and devise solutions to mitigate and address issues Optimize web applications for More ❯

commitment to perfection is required. Responsibilities Architect, build and maintain excellent React Native applications with clean code. Release applications to the Apple and Google Play stores. Work with back-end developers to define API contracts and use those contracts in-app. Ensure ongoing code quality via automated unit and integration testing. Work with UX Designers, Architects, and other Developers … solutions. Work as part of an Agile Scrum team; Design and develop scalable web applications using open-source technologies. Continuously discover, evaluate, and implement new technologies to maximise development efficiency. Collaborate with cross-functional teams to define, design, and ship new features. Work on bug fixing and improving application performance. Working with third-party data sources and More ❯

backed by prominent investors from the US and the UK, including institutional VC funds and C-level executives of global technology companies. The role involves the design and development of a web-based application for Machine Learning workloads. We put strong emphasis on user experience, aesthetics and pixel-perfect design. You will be working closely with the …/ui and Tailwind. We use Figma for wireframes and ideation. We are highly confident in our backend API schemas and functionality. What we are looking for: Frontend development: 5+ years of industry experience in frontend engineering, developing and designing responsive web applications using TypeScript. Excellent knowledge of the frontend fundamentals: In-depth knowledge of the core More ❯

join with: Frontend Developer – Contract – London (Hybrid) We’re working with a leading energy trading organisation to hire a talented Frontend Developer to join a fast-paced, innovative development team. This is a 6-month contract role based in Central London, with … hybrid working (3 days onsite). You’ll be instrumental in developing a cutting-edge post-trade platform built on AWS, providing live intraday P&L reporting and digitised front-office workflows. The role involves hands-on full-stack development with a strong emphasis on front-end tech and cloud integration. Key Requirements: Hands … on experience with React/Typescript or Svelte Solid understanding of scalable, secure application development Strong Agile experience and ability to collaborate across teams Ideally from a commodities trading or financial services background Nice to Have: Python programming AWS (S3, ECS, AppSync) GraphQL/REST APIs Kafka, Postgres, and familiarity with microservices architecture #J-18808-Ljbffr More ❯

Ciphr has an exciting opportunity for a Senior Full Stack Engineer to join the team as we grow and develop. Your role will be a hands-on development position and you will work across the entire tech stack, designing, developing, testing, and maintaining software applications as well as refining user requirements and acceptance criteria into concise technical … Work on both new developments and product maintenance. We would like you to have the following skills: Extensive experience developing applications as a full stack engineer. Expert knowledge of front end development including Javascript, React, Redux and supporting technologies. Knowledge of backend development in Python with Flask, FastAPI, SQLAlchemy, Postgres or another … months’ service) About Ciphr: Ciphr is a leading UK-based provider of integrated HR, payroll, learning and recruitment solutions. Ciphr’s integrated HCM platform helps organisations manage their end-to-end employee lifecycle so they can deliver an amazing employee experience. With Ciphr, organisations can be confident they can access all their people data in one place, thanks More ❯

backed by prominent investors from the US and the UK, including institutional VC funds and C-level executives of global technology companies. The role involves the design and development of a web-based application for Machine Learning workloads. We put strong emphasis on user experience, aesthetics and pixel-perfect design. You will be working closely with the …/ui and Tailwind. We use Figma for wireframes and ideation. We are highly confident in our backend API schemas and functionality. What we are looking for: Frontend development: Experience in frontend engineering, developing and designing responsive web applications using TypeScript. Knowledge of the frontend fundamentals: Familiarity with the core technologies, including HTML5, CSS3, TypeScript and React. More ❯

backed by prominent investors from the US and the UK, including institutional VC funds and C-level executives of global technology companies. The role involves the design and development of a web-based application for Machine Learning workloads. We put strong emphasis on user experience, aesthetics and pixel-perfect design. You will be working closely with the …/ui and Tailwind. We use Figma for wireframes and ideation. We are highly confident in our backend API schemas and functionality. What we are looking for: Frontend development: At least 2-3 years of industry experience in frontend engineering, developing and designing responsive web applications using TypeScript. Excellent knowledge of the frontend fundamentals: In-depth knowledge More ❯

Social network you want to login/join with: Lead Front-End Product Developer, slough col-narrow-left Client: Futuria Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: About the Role Futuria is at the forefront of agentic … AI—designing and delivering autonomous AI teams that work alongside humans to solve real-world problems. As we continue to expand our product offerings, we are seeking a talented Front-End Developer to help shape the future of human-AI collaboration. In this role, you'll build intuitive dashboards that allow users to configure and manage agent teams … chat-based interfaces to solve one of the AI era’s biggest challenges: making complex systems usable through powerful, non-chat user experiences. Key Responsibilities Develop, maintain, and optimize front-end components for modern web applications Implement responsive, mobile-friendly designs that ensure cross-platform compatibility Translate wireframes and prototypes into polished, production-ready applications in collaboration with More ❯

Social network you want to login/join with: Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Purpose of the role: As a Front End Developer you will join one of our multinational … Primarily working on integrations into the ongoing platform and contribute to various projects and products in the future. ·Engage across all phases of the software delivery lifecycle, including development, testing, release, and maintenance. ·Execute tasks in a methodical and systematic manner to meet development objectives within specified timelines. ·Identify and collaborate with senior developers … languages, particularly HTML5 and CSS3. ·Knowledgeable about frameworks and libraries such as NgRx, WebSocket, Express.js, nrwl, or Nest.js. ·Demonstrated ability to thrive in an Agile environment. ·Well-versed in front-end build tools, such as Webpack. ·Skilled in utilizing code versioning tools, notably Git. ·Capable of developing and implementing unit tests for code components and complete applications. ·Proficient More ❯

Lead Backend Engineer, your responsibility will be to manage the server-side code and APIs of our mobile applications. You'll be involved in the entire product development lifecycle, from design to deployment and maintenance of new and existing features. The quality and stability of our mobile applications … will depend heavily on your work, as you'll be writing reusable and maintainable code and performing UI tests to optimise performance. You'll also work closely with our front-end development team to ensure system consistency and a great user experience. Ultimately, you'll be the driving force behind all back-end activities. … Build REST Services using C# and .NET Core. ● Maintaining and developing server-side network components. ● Maintaining the optimal performance of our central database and ensuring responsiveness to any front-end requests. ● Collaborating with front-end application developers on element integration. ● Writing efficient, reusable, and testable code used in high-performance applications. ● Work as part of More ❯

Frontend-Leaning Fullstack Developer (React) – Contract (6+ Months) React | UI & Reporting Interfaces | UK Payroll Reporting | API Integration Remote (UK-based) | Start: ASAP We’re hiring a Frontend-leaning Fullstack Developer to join a high-performing team driving transformation in UK More ❯

Social network you want to login/join with: Principal Front End (React) Engineer, Slough Client: FairPlay Sports Media Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: We’re a sports media network, focused on building and nurturing a portfolio of highly engaged … in React.js and its core principles, including state management (e.g., Redux, Context API), hooks, and lifecycle methods. Testing: Proficiency in testing frameworks such as Jest, React Testing Library, and end-to-end testing tools. Build Tools: Familiarity with modern build pipelines and tools. Version Control: Experience with Git and collaborative workflows. Soft Skills: Excellent communication skills, with the … Node.js, particularly in creating scalable and performant backend services, with a thorough understanding of asynchronous programming patterns, event-loop mechanics, and Node.js internals. Demonstrable hands-on experience using modern front-end build tools and bundlers (Webpack, Rollup, Vite). Comprehensive experience with modern testing tools and frameworks, such as Jest, Vitest, React Testing Library, Playwright, or Cypress, including More ❯

Social network you want to login/join with: Tech stack includes: React, Typescript, Redux, Next.js, CSS-in-JS, REST APIs As a Mid Level Front End Engineer, you’ll work closely with product managers, designers, and backend engineers to build fast, intuitive, and accessible user interfaces that make car maintenance effortless. You’ll be focused on Next.js … opportunity to own key parts of the frontend, collaborate cross-functionally, and contribute to this mission of making car repairs transparent and easy. Essentials for this role: 3+ years front end development experience, with a strong React and Typescript focus Experience with Next.js on projects Solid understanding of frontend architecture, performance, and best practices Experience More ❯

Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Principal UI Engineer – Drive the Front-End Future of Fintech Join a hyper-growth fintech that’s redefining the global financial landscape through technology. As Principal UI Engineer, you’ll take the lead in … building the front-end foundation of a platform that powers high-volume, high-impact financial services across the world. This is a pivotal role in a company where design and engineering are deeply embedded in the product strategy. You’ll architect scalable, high-performance UI systems, lead a talented team, and shape the future of front-end … accessibility, and performance. Collaborate closely with product and design teams to align vision with execution. Champion a design-first, developer-friendly culture that values quality, velocity, and innovation. Influence front-end strategy, tooling, and workflows at scale. Play a key role in hiring and scaling the UI function as the company continues its rapid expansion. ? What You Bring More ❯

UI depends on. You’ll work closely with Product Management on feature design and pair with frontend engineers. The role offers plenty of scope to shape architecture, own features end-to-end, and putting your stamp on architectural decisions that drive the product forward. ? Key Responsibilities Design, implement and maintain Spring Boot services in Kotlin, with a focus … of distributed-systems pitfalls , which is relevant to our remote-agent/control-plane topology. Practical experience with performance profiling and JVM tuning is a plus. Understanding basics of front end development ( full stack skills) is a strong plus. Clear communicator who enjoys whiteboarding with product and frontend peers and can explain trade-offs to … learner who values clean code and incremental delivery. Wonderful office in the heart of Shoreditch, hybrid 3-days ? Generous cash compensation and share options ? Flexible work hours Personal development budget (coaching, courses, events) ? Comprehensive health, vision, and dental plan coverage ️ 33 days paid leave per year including flexible national holidays ? Snacks and drinks provided weekly ? Working alongside More ❯

office requirement required. Miller Maxwell is assisting an international FinTech expanding their UI team. This senior position offers the successful Senior Frontend Engineer the chance to work directly with front-office users to build customised UIs in a fast-paced, live trading environment. The team is a mix of Full Stack Engineers and UI Software Engineers, and this hire … field development projects. Key Responsibilities for Senior Frontend Developer: Collaborate with an experienced full-stack engineering team to enhance their electronic trade execution platform, focusing on front-end development. Build user interfaces for their core trade execution trading platform. Implement, modify, and configure platform improvements. Work closely with a Full Stack team to enhance and … improve platform reliability. Requirements for Senior Frontend Engineer: A degree in a STEM-related subject. At least six years of commercial frontend development experience. Proven experience with React & TypeScript. Experience in a FinTech or Financial Services environment. Performance improvement - Platform reliability improvement experience is essential. Demonstrable experience in building large-scale, data-driven platforms. What they offer More ❯

Hybrid – Croydon (Once Bi-weekly) IR35 Status: Inside Industry: Public Sector Interview Process: 1 Stage, Ms Teams Clearance: SC/NPPV3 Urgently hiring a Frontend Developer to support development and maintenance of a high availability system in a containerized environment. This client will put you through NPPV3 clearance, as part of onboarding. Key Responsibilities Handle and … where needed Present developed features for review and sign-off during sprint closure Share a summary of completed development items with QA at each sprint’s end for review Participate in showcasing completed work for validation by Programme leadership, supported by the Delivery Manager where required Finalise development tasks by collectively confirming their More ❯

differentiator is our 4000+ staff and our resource pool that includes the most innovative fleet, plant, and equipment the market has to offer. We are the UK’s largest end to end drainage solution provider with depots strategically located across the UK from Aberdeen to Plymouth, to ensure round the clock coverage for customers and clients alike. About … SharePoint, Teams, Power Apps, Power Automate) and services. Extensive experience with API integrations, particularly Microsoft Graph API, REST APIs, and third party APIs. Strong proficiency in Power Platform development, including Power Apps and Power Automate custom solutions. Knowledge of Azure services (Logic Apps, Functions, and API Management) for advanced integration capabilities. Familiarity with JSON, XML, OAuth, and … in to set job alerts for “Developer” roles. London, England, United Kingdom 1 day ago London, England, United Kingdom 1 month ago London, England, United Kingdom 2 days ago Front End Developer (Remote Fixed Term Contract) London, England, United Kingdom 1 month ago London, England, United Kingdom 2 days ago London, England, United Kingdom 2 weeks ago London More ❯